From d1f85d78f44fa3357583b163f714e68e273d8cdb Mon Sep 17 00:00:00 2001
From: morteza-mortezai <mrtz.mrtzi.1989@gmail.com>
Date: Sun, 19 Jul 2026 10:18:33 +0330
Subject: [PATCH] add payment

---
 src/common/enums/message.enum.ts              |  2 +
 .../orders/controllers/orders.controller.ts   | 15 ++++++
 .../orders/dto/admin-add-payment.dto.ts       | 16 +++++++
 .../orders/providers/orders.service.ts        | 47 +++++++++++++++++++
 4 files changed, 80 insertions(+)
 create mode 100644 src/modules/orders/dto/admin-add-payment.dto.ts

diff --git a/src/common/enums/message.enum.ts b/src/common/enums/message.enum.ts
index b74c6ff..665294c 100755
--- a/src/common/enums/message.enum.ts
+++ b/src/common/enums/message.enum.ts
@@ -710,6 +710,8 @@ export const enum OrderMessage {
   REFUND_AMOUNT_EXCEEDS_PAID = 'مبلغ بازگشت وجه بیشتر از مبلغ پرداخت‌شده است',
   REFUND_AMOUNT_EXCEEDS_OVERPAYMENT = 'مبلغ بازگشت وجه بیشتر از مانده منفی سفارش است',
   NO_PAID_PAYMENTS_TO_REFUND = 'پرداختی برای بازگشت وجه یافت نشد',
+  ADD_PAYMENT_NOT_ALLOWED = 'امکان افزودن پرداخت برای این سفارش وجود ندارد',
+  ADD_PAYMENT_NO_BALANCE = 'مانده‌ای برای پرداخت وجود ندارد',
 }
 
 export const enum CartMessage {
diff --git a/src/modules/orders/controllers/orders.controller.ts b/src/modules/orders/controllers/orders.controller.ts
index b8d5a82..4a13daa 100644
--- a/src/modules/orders/controllers/orders.controller.ts
+++ b/src/modules/orders/controllers/orders.controller.ts
@@ -18,6 +18,7 @@ import { AdminUpdateOrderItemDto } from '../dto/admin-update-order-item.dto';
 import { FoodOrderReportDto } from '../dto/food-order-report.dto';
 import { DailyOrderReportDto } from '../dto/daily-order-report.dto';
 import { AdminRefundOrderDto } from '../dto/admin-refund-order.dto';
+import { AdminAddPaymentDto } from '../dto/admin-add-payment.dto';
 
 @ApiTags('orders')
 @ApiBearerAuth()
@@ -155,6 +156,20 @@ export class OrdersController {
     return this.ordersService.removeOrderItem(orderId, restId, itemId);
   }
 
+  @UseGuards(AdminAuthGuard)
+  @Permissions(Permission.MANAGE_ORDERS)
+  @Post('admin/orders/:orderId/payments')
+  @ApiOperation({ summary: 'Add a cash payment to an existing order' })
+  @ApiParam({ name: 'orderId', description: 'Order ID' })
+  @ApiBody({ type: AdminAddPaymentDto })
+  addPayment(
+    @Param('orderId') orderId: string,
+    @Body() dto: AdminAddPaymentDto,
+    @RestId() restId: string,
+  ) {
+    return this.ordersService.addPayment(orderId, restId, dto);
+  }
+
   @UseGuards(AdminAuthGuard)
   @Permissions(Permission.MANAGE_ORDERS)
   @Post('admin/orders/:orderId/refund')
diff --git a/src/modules/orders/dto/admin-add-payment.dto.ts b/src/modules/orders/dto/admin-add-payment.dto.ts
new file mode 100644
index 0000000..dd9cb8b
--- /dev/null
+++ b/src/modules/orders/dto/admin-add-payment.dto.ts
@@ -0,0 +1,16 @@
+import { ApiProperty, ApiPropertyOptional } from '@nestjs/swagger';
+import { Type } from 'class-transformer';
+import { IsNumber, IsOptional, IsString, Min } from 'class-validator';
+
+export class AdminAddPaymentDto {
+  @ApiProperty({ description: 'Payment amount', minimum: 1 })
+  @Type(() => Number)
+  @IsNumber()
+  @Min(1)
+  amount!: number;
+
+  @ApiPropertyOptional({ description: 'Payment description' })
+  @IsOptional()
+  @IsString()
+  description?: string;
+}
diff --git a/src/modules/orders/providers/orders.service.ts b/src/modules/orders/providers/orders.service.ts
index 45e8c33..f3df8fa 100644
--- a/src/modules/orders/providers/orders.service.ts
+++ b/src/modules/orders/providers/orders.service.ts
@@ -29,6 +29,7 @@ import { AdminUpdateOrderFeesDto } from '../dto/admin-update-order-fees.dto';
 import { AdminAddOrderItemDto } from '../dto/admin-add-order-item.dto';
 import { AdminUpdateOrderItemDto } from '../dto/admin-update-order-item.dto';
 import { AdminRefundOrderDto } from '../dto/admin-refund-order.dto';
+import { AdminAddPaymentDto } from '../dto/admin-add-payment.dto';
 import { FoodOrderReportDto, FoodOrderReportSortBy } from '../dto/food-order-report.dto';
 import { DailyOrderReportDto, DailyOrderReportSortBy } from '../dto/daily-order-report.dto';
 import { CashShiftsService } from './cash-shifts.service';
@@ -545,6 +546,52 @@ export class OrdersService {
     return order;
   }
 
+  async addPayment(orderId: string, restId: string, dto: AdminAddPaymentDto): Promise<Order> {
+    return this.em.transactional(async em => {
+      const order = await em.findOne(
+        Order,
+        { id: orderId, restaurant: { id: restId } },
+        { populate: ['payments', 'user', 'paymentMethod', 'deliveryMethod', 'items', 'items.food'] },
+      );
+      if (!order) {
+        throw new NotFoundException(OrderMessage.NOT_FOUND);
+      }
+
+      if (order.status === OrderStatus.CANCELED) {
+        throw new BadRequestException(OrderMessage.ADD_PAYMENT_NOT_ALLOWED);
+      }
+
+      const balance = Number(order.balance ?? 0);
+      if (balance <= 0) {
+        throw new BadRequestException(OrderMessage.ADD_PAYMENT_NO_BALANCE);
+      }
+
+      const amount = Number(dto.amount);
+      if (!amount || amount <= 0) {
+        throw new BadRequestException(PaymentMessage.AMOUNT_MUST_BE_GREATER_THAN_ZERO);
+      }
+
+      const payment = em.create(Payment, {
+        order,
+        amount,
+        method: PaymentMethodEnum.Cash,
+        gateway: null,
+        status: PaymentStatusEnum.Paid,
+        paidAt: new Date(),
+        description: dto.description?.trim() || null,
+      });
+      em.persist(payment);
+
+      await em.flush();
+
+      return em.findOneOrFail(
+        Order,
+        { id: orderId },
+        { populate: ['payments', 'user', 'paymentMethod', 'deliveryMethod', 'items', 'items.food'] },
+      );
+    });
+  }
+
   async refundOrder(orderId: string, restId: string, dto: AdminRefundOrderDto): Promise<Order> {
     return this.em.transactional(async em => {
       const order = await em.findOne(